Here's why:
* Cumbria is an English name: It originates from the Latin "Cumbria", referring to the land of the ancient Britons known as the *Cumbrians*.
* Wales has its own distinct history and geography: While there were historical connections between Cumbria and Wales, they were separate entities with distinct identities.
Possible Ways to Refer to Cumbria in Welsh:
* "Gogledd Lloegr" (Northern England): This is a general term for the region.
* "Cumbria" (pronunciation similar to the English): Welsh often adopts foreign words without direct translation.
* "Gwlad y Cymry" (Land of the Britons): This is a more poetic way to refer to the area, acknowledging the historical presence of Britons in the region.
Ultimately, how you refer to Cumbria in Welsh depends on the context and your desired level of formality.